bluetooth key
  • dessmann electromechanical (china) co., ltd.-home page
bluetooth key

effective open door distance 3-5 meters
a battery can last 3 years
replaceable battery


product color matching
for enquiry, please contact us at info@dessmannlock.com

©2017 dessmann electrical machinery (china) co., ltd., all, rights, reserved.10044221, -1 "));
website construction:
©2017 dessmann electrical co. ltd. (chinese) all rights reserved.
website construction: